Errors while registering a new user #598

[impresso.middle-layer] error: ERROR 400 BadRequest at users:create - message:"Error" - stack: Error {"className":"bad-request","code":400,"data":{"affiliation":{"code":"NotValidRegex","message":"affiliation param is not valid","regex":"/^[\\p{L}\\p{N}\\s\\-().,'&/]+$/u"}},"name":"BadRequest","stack":"BadRequest: Error\n    at _validateOne (/impresso-middle-layer/dist/hooks/params.js:196:15)\n    at /impresso-middle-layer/dist/hooks/params.js:233:32\n    at Array.forEach (<anonymous>)\n    at _validate (/impresso-middle-layer/dist/hooks/params.js:210:24)\n    at Service.<anonymous> (/impresso-middle-layer/dist/hooks/params.js:331:71)\n    at runHook (/impresso-middle-layer/node_modules/@feathersjs/hooks/script/regular.js:9:33)\n    at Service.<anonymous> (/impresso-middle-layer/node_modules/@feathersjs/hooks/script/regular.js:22:36)\n    at Service.dispatch (/impresso-middle-layer/node_modules/@feathersjs/hooks/script/compose.js:30:43)\n    at Service.<anonymous> (/impresso-middle-layer/node_modules/@feathersjs/hooks/script/compose.js:16:25)\n    at Service.dispatch (/impresso-middle-layer/node_modules/@feathersjs/hooks/script/compose.js:30:43)\n    at Service.dispatch (/impresso-middle-layer/node_modules/@feathersjs/hooks/script/compose.js:30:43)\n    at Service.<anonymous> (/impresso-middle-layer/node_modules/@feathersjs/hooks/script/compose.js:16:25)\n    at Service.dispatch (/impresso-middle-layer/node_modules/@feathersjs/hooks/script/compose.js:30:43)\n    at Service.dispatch (/impresso-middle-layer/node_modules/@feathersjs/hooks/script/compose.js:30:43)\n    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at async runMethod (/impresso-middle-layer/node_modules/@feathersjs/transport-commons/lib/socket/utils.js:90:29)","type":"FeathersError"}