Fixed empty validation error display on rdi deploy

Author: kchepikava

redisinsight/ui/src/utils/errors.tsx

@@ -39,6 +39,7 @@ export const parseCustomError = (err: CustomError | string = DEFAULT_ERROR_MESSA
       data: { },
     },
   }
+  console.log('err: ', err)
 
   if (isString(err)) {
     return set(error, 'response.data.message', err) as AxiosError
@@ -182,10 +183,16 @@ export const parseCustomError = (err: CustomError | string = DEFAULT_ERROR_MESSA
       break
 
     case CustomErrorCodes.RdiValidationError:
-      const details = err?.details?.[0] || {}
       title = 'Validation error'
-      message = getRdiValidationMessage(details.msg, details.loc)
-
+      if (isString(err?.details)) {
+        message = err.details
+      } else {
+        const details = err?.details?.[0] || {}
+        message = getRdiValidationMessage(details.msg, details.loc)
+      }
+      if (!message && err?.message) {
+        message = err.message
+      }
       break
 
     default: