diff --git a/.github/actions/run-cypress-tests/action.yaml b/.github/actions/run-cypress-tests/action.yaml
index c33d13cdf..692fe942a 100644
--- a/.github/actions/run-cypress-tests/action.yaml
+++ b/.github/actions/run-cypress-tests/action.yaml
@@ -127,7 +127,7 @@ runs:
       if: ${{ inputs.with-security == 'false' }}
       with:
         working-directory: OpenSearch-Dashboards/plugins/index-management-dashboards-plugin
-        command: yarn run cypress run --config-file cypress.config.js
+        command: yarn run cypress run
         wait-on: 'http://localhost:5601'
         browser: chrome
     - name: Cypress tests
@@ -135,7 +135,7 @@ runs:
       if: ${{ inputs.with-security == 'true' }}
       with:
         working-directory: OpenSearch-Dashboards/plugins/index-management-dashboards-plugin
-        command: yarn run cypress run --config-file cypress.config.js --env SECURITY_ENABLED=true,openSearchUrl=https://localhost:9200,WAIT_FOR_LOADER_BUFFER_MS=500
+        command: yarn run cypress run --env SECURITY_ENABLED=true,openSearchUrl=https://localhost:9200,WAIT_FOR_LOADER_BUFFER_MS=500
         wait-on: 'http://localhost:5601'
         browser: chrome
     # Screenshots are only captured on failure, will change this once we do visual regression tests
diff --git a/babel.config.js b/babel.config.js
index 7c654bfa6..8c445f1b0 100644
--- a/babel.config.js
+++ b/babel.config.js
@@ -11,9 +11,17 @@ module.exports = function (api) {
   // Common plugins for all environments
   const commonPlugins = [require("@babel/plugin-proposal-nullish-coalescing-operator")];
 
+  // Common configuration for all environments
+  const commonConfig = {
+    generatorOpts: {
+      maxSize: 1000000, // Increased size limit to handle larger files
+    },
+  };
+
   // Test-specific configuration
   if (isTest) {
     return {
+      ...commonConfig, // Spread the common configuration
       presets: [require("@babel/preset-env"), require("@babel/preset-react"), require("@babel/preset-typescript")],
       plugins: [
         [require("@babel/plugin-transform-runtime"), { regenerator: true }],
@@ -27,6 +35,7 @@ module.exports = function (api) {
 
   // Build/dev configuration
   return {
+    ...commonConfig, // Spread the common configuration
     plugins: commonPlugins,
   };
 };
diff --git a/cypress/e2e/plugins/index-management-dashboards-plugin/a_split_index.js b/cypress/e2e/plugins/index-management-dashboards-plugin/a_split_index.js
new file mode 100644
index 000000000..8f64fe80e
--- /dev/null
+++ b/cypress/e2e/plugins/index-management-dashboards-plugin/a_split_index.js
@@ -0,0 +1,93 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+import { IM_PLUGIN_NAME, BASE_PATH } from "../../../utils/constants";
+
+const sampleIndex = "index-split";
+const sampleAlias = "alias-split";
+let splitNumber = 2;
+let replicaNumber = 1;
+
+describe("Split Index", () => {
+  before(() => {
+    cy.window().then((win) => {
+      win.localStorage.clear();
+      win.sessionStorage.clear();
+      win.localStorage.setItem("home:welcome:show", "false");
+    });
+  });
+
+  describe("can be created and updated", () => {
+    beforeEach(() => {
+      // Clear session data between tests
+      Cypress.session.clearCurrentSessionData();
+
+      cy.visit(`${BASE_PATH}/app/${IM_PLUGIN_NAME}#/indices`, {
+        timeout: 30000,
+        onBeforeLoad: (win) => {
+          win.sessionStorage.clear();
+          win.localStorage.clear();
+        },
+      });
+
+      // Wait for page load with proper assertion
+      cy.contains("Rows per page", { timeout: 20000 }).should("be.visible");
+    });
+
+    it("Create an index successfully", () => {
+      // enter create page
+      cy.get('[data-test-subj="Create IndexButton"]').click();
+      cy.contains("Create index");
+
+      // type field name
+      cy.get('[placeholder="Specify a name for the new index."]').type(sampleIndex).blur();
+
+      cy.wait(1000);
+
+      cy.get('[data-test-subj="comboBoxSearchInput"]').focus().type(`${sampleAlias}{enter}`).end();
+
+      // click create
+      cy.get('[data-test-subj="createIndexCreateButton"]').click().end();
+
+      // The index should exist
+      cy.get(`#_selection_column_${sampleIndex}-checkbox`).should("have.exist").end();
+
+      cy.get(`[data-test-subj="viewIndexDetailButton-${sampleIndex}"]`).click().end();
+      cy.get("#indexDetailModalSettings").click().end();
+
+      cy.get('[data-test-subj="form-name-index.number_of_shards"] .euiText').then(($shardNumber) => {
+        splitNumber = $shardNumber.attr("title") * 2;
+      });
+
+      cy.get("#indexDetailModalAlias").click().end();
+      cy.get(`[title="${sampleAlias}"]`).should("exist").end();
+
+      // Update Index status to blocks write otherwise we can't apply split operation on it
+      cy.updateIndexSettings(sampleIndex, {
+        "index.blocks.write": "true",
+      }).end();
+    }); //create the index
+
+    it("Split successfully", () => {
+      const targetIndex = `${sampleIndex}` + "-target";
+      cy.get(`[data-test-subj="checkboxSelectRow-${sampleIndex}"]`).click().end();
+
+      cy.wait(3000);
+      cy.get('[data-test-subj="moreAction"]').click().end().get('[data-test-subj="Split Action"]').click().end();
+      // Target Index Name is required
+      cy.get('[data-test-subj="targetIndexNameInput"]').type(`${targetIndex}`).end();
+      // Number of shards after split is required
+      cy.get('[data-test-subj="numberOfShardsInput"]').type(`${splitNumber}{downArrow}{enter}`).end();
+      cy.get('[data-test-subj="numberOfReplicasInput"]').clear().type(`${replicaNumber}`).end();
+      cy.get('[data-test-subj="splitButton"]').click().end();
+
+      cy.wait(3000);
+
+      cy.get(`[data-test-subj="viewIndexDetailButton-${targetIndex}"]`).click().end();
+      cy.get("#indexDetailModalSettings").click().end();
+      cy.get('[data-test-subj="form-name-index.number_of_shards"] .euiText').should("have.text", `${splitNumber}`).end();
+      cy.get('[data-test-subj="form-name-index.number_of_replicas"] input').should("have.value", `${replicaNumber}`).end();
+    }); // Split
+  });
+});
diff --git a/cypress/e2e/plugins/index-management-dashboards-plugin/split_index.js b/cypress/e2e/plugins/index-management-dashboards-plugin/split_index.js
deleted file mode 100644
index 676537174..000000000
--- a/cypress/e2e/plugins/index-management-dashboards-plugin/split_index.js
+++ /dev/null
@@ -1,196 +0,0 @@
-/*
- * Copyright OpenSearch Contributors
- * SPDX-License-Identifier: Apache-2.0
- */
-import { IM_PLUGIN_NAME, BASE_PATH } from "../../../utils/constants";
-
-const sampleIndex = "index-split";
-const sampleAlias = "alias-split";
-
-describe("Split Index", () => {
-  before(() => {
-    // Set welcome screen tracking to false
-    localStorage.setItem("home:welcome:show", "false");
-    cy.deleteAllIndices();
-    //let api call complete and delete all indices
-    cy.wait(6000);
-  });
-
-  describe("can be created and updated", () => {
-    beforeEach(() => {
-      // Visit ISM OSD
-      cy.visit(`${BASE_PATH}/app/${IM_PLUGIN_NAME}#/indices`);
-      cy.contains("Rows per page", { timeout: 60000 });
-    });
-
-    let splitNumber = 2;
-    let replicaNumber = 1;
-    it("Create an index successfully", () => {
-      // enter create page
-      cy.get('[data-test-subj="Create IndexButton"]').click();
-      cy.contains("Create index");
-
-      // type field name
-      cy.get('[placeholder="Specify a name for the new index."]').type(sampleIndex).end();
-
-      cy.get('[data-test-subj="comboBoxSearchInput"]').focus().type(`${sampleAlias}`).end();
-
-      // click create
-      cy.get('[data-test-subj="createIndexCreateButton"]').click({ force: true }).end();
-
-      // The index should exist
-      cy.get(`#_selection_column_${sampleIndex}-checkbox`).should("have.exist").end();
-
-      cy.get(`[data-test-subj="viewIndexDetailButton-${sampleIndex}"]`, { timeout: 10000 }).click().end();
-      cy.get("#indexDetailModalSettings").click().end();
-
-      cy.get('[data-test-subj="form-name-index.number_of_shards"] .euiText').then(($shardNumber) => {
-        splitNumber = $shardNumber.attr("title") * 2;
-      });
-
-      cy.get("#indexDetailModalAlias").click().end();
-      cy.get(`[title="${sampleAlias}"]`).should("exist").end();
-
-      // Update Index status to blocks write otherwise we can't apply split operation on it
-      cy.updateIndexSettings(sampleIndex, {
-        "index.blocks.write": "true",
-      }).end();
-    }); // create index
-
-    it("Split successfully", () => {
-      const targetIndex = `${sampleIndex}` + "-target";
-      cy.get(`[data-test-subj="checkboxSelectRow-${sampleIndex}"]`)
-        .click()
-        .end()
-        .get('[data-test-subj="moreAction"]')
-        .click()
-        .end()
-        .get('[data-test-subj="Split Action"]')
-        .click()
-        .end()
-        // Target Index Name is required
-        .get('[data-test-subj="targetIndexNameInput"]')
-        .type(`${targetIndex}`)
-        .end()
-        // Number of shards after split is required
-        .get('[data-test-subj="numberOfShardsInput"]')
-        .type(`${splitNumber}{downArrow}{enter}`)
-        .end()
-        .get('[data-test-subj="numberOfReplicasInput"]')
-        .clear()
-        .type(`${replicaNumber}`)
-        .end()
-        .get('[data-test-subj="splitButton"]', { timeout: 10000 })
-        .click()
-        .end();
-
-      cy.wait(3000).reload();
-
-      cy.get(`[data-test-subj="viewIndexDetailButton-${targetIndex}"]`, { timeout: 12000 }).click().end();
-      cy.get("#indexDetailModalSettings").click().end();
-      cy.get('[data-test-subj="form-name-index.number_of_shards"] .euiText').should("have.text", `${splitNumber}`).end();
-      cy.get('[data-test-subj="form-name-index.number_of_replicas"] input').should("have.value", `${replicaNumber}`).end();
-    }); // Split
-
-    it("Split successfully with advanced setting", () => {
-      const targetIndex = `${sampleIndex}` + "-setting";
-      cy.get(`[data-test-subj="checkboxSelectRow-${sampleIndex}"]`)
-        .click()
-        .end()
-        .get('[data-test-subj="moreAction"]')
-        .click()
-        .end()
-        .get('[data-test-subj="Split Action"]')
-        .click()
-        .end()
-        .get("[data-test-subj=targetIndexNameInput]")
-        .type(`${targetIndex}`)
-        .end()
-        // Instead of input shard number at shard field, another option is to populate it in advanced setting
-        .get('[aria-controls="accordionForCreateIndexSettings"]')
-        .click()
-        .end()
-        .get('[data-test-subj="codeEditorContainer"] textarea')
-        .focus()
-        // Need to remove the default {} in advanced setting
-        .clear()
-        .type(`{"index.number_of_shards": "${splitNumber}", "index.number_of_replicas": "${replicaNumber}"}`, {
-          parseSpecialCharSequences: false,
-        })
-        .end()
-        .get('[data-test-subj="splitButton"]', { timeout: 10000 })
-        .click()
-        .end();
-
-      cy.wait(3000).reload();
-
-      cy.get(`[data-test-subj="viewIndexDetailButton-${targetIndex}"]`, { timeout: 10000 }).click().end();
-      cy.get("#indexDetailModalSettings").click().end();
-      cy.get('[data-test-subj="form-name-index.number_of_shards"] .euiText').should("have.text", `${splitNumber}`).end();
-      cy.get('[data-test-subj="form-name-index.number_of_replicas"] input').should("have.value", `${replicaNumber}`).end();
-    }); // advanced setting
-
-    it("Split successfully with alias", () => {
-      const targetIndex = `${sampleIndex}` + "-alias";
-      const newAlias = "alias-new";
-      cy.get(`[data-test-subj="checkboxSelectRow-${sampleIndex}"]`)
-        .click()
-        .end()
-        .get('[data-test-subj="moreAction"]')
-        .click()
-        .end()
-        .get('[data-test-subj="Split Action"]')
-        .click()
-        .end()
-        .get("[data-test-subj=targetIndexNameInput]")
-        .type(`${targetIndex}`)
-        .end()
-        .get('[data-test-subj="numberOfShardsInput"]')
-        .type(`${splitNumber}{downArrow}{enter}`)
-        .end()
-        // Assign to an existing alias and a new alias
-        .get('[data-test-subj="form-name-aliases"] [data-test-subj="comboBoxSearchInput"]')
-        .type(`${sampleAlias}{enter}${newAlias}{enter}`)
-        .end()
-        .get('[data-test-subj="splitButton"]', { timeout: 10000 })
-        .click()
-        .end();
-
-      cy.wait(3000).reload();
-
-      cy.get(`[data-test-subj="viewIndexDetailButton-${targetIndex}"]`, { timeout: 10000 }).click().end();
-      // Verify alias associated with the new index
-      cy.get("#indexDetailModalAlias").click().end();
-      cy.get(`[title="${newAlias}"]`).should("exist").end();
-      cy.get(`[title="${sampleAlias}"]`).should("exist").end();
-    }); // Create with alias
-
-    it("Update blocks write to true", () => {
-      // Set index to not blocks write
-      cy.updateIndexSettings(sampleIndex, {
-        "index.blocks.write": "false",
-      }).end();
-      cy.get(`[data-test-subj="checkboxSelectRow-${sampleIndex}"]`)
-        .click()
-        .end()
-        .get('[data-test-subj="moreAction"]')
-        .click()
-        .end()
-        .get('[data-test-subj="Split Action"]')
-        .click()
-        .end()
-        // Index can't be split if it's blocks write status is not true
-        .get('[data-test-subj="splitButton"]', { timeout: 10000 })
-        .should("have.class", "euiButton-isDisabled")
-        .end()
-        .wait(1000)
-        // Set index to blocks write
-        .get('[data-test-subj="set-indexsetting-button"]')
-        .click()
-        .end()
-        .get('[data-test-subj="splitButton"]', { timeout: 13000 })
-        .click()
-        .end();
-    }); // Blocks write
-  });
-});