refactor(server): dont convert graphql bad request into internal server error (#10203)

packages/backend/server/src/base/nestjs/exception.ts

@@ -1,3 +1,4 @@
+import { ApolloServerErrorCode } from '@apollo/server/errors';
 import {
   ArgumentsHost,
   Catch,
@@ -9,10 +10,12 @@ import { GqlContextType } from '@nestjs/graphql';
 import { ThrottlerException } from '@nestjs/throttler';
 import { BaseWsExceptionFilter } from '@nestjs/websockets';
 import { Response } from 'express';
+import { GraphQLError } from 'graphql';
 import { of } from 'rxjs';
 import { Socket } from 'socket.io';
 
 import {
+  GraphqlBadRequest,
   InternalServerError,
   NotFound,
   TooManyRequest,
@@ -21,7 +24,28 @@ import {
 import { metrics } from '../metrics';
 import { getRequestIdFromHost } from '../utils';
 
+function isGraphQLBadRequest(error: any): error is GraphQLError {
+  // https://www.apollographql.com/docs/apollo-server/data/errors
+  const code = error.extensions?.code;
+  return (
+    code === ApolloServerErrorCode.GRAPHQL_PARSE_FAILED ||
+    code === ApolloServerErrorCode.GRAPHQL_VALIDATION_FAILED ||
+    code === ApolloServerErrorCode.BAD_USER_INPUT ||
+    code === ApolloServerErrorCode.BAD_REQUEST
+  );
+}
+
 export function mapAnyError(error: any): UserFriendlyError {
+  if (error instanceof GraphQLError) {
+    const err = error;
+    if (isGraphQLBadRequest(error)) {
+      return new GraphqlBadRequest({
+        code: err.extensions.code as string,
+        message: err.message,
+      });
+    }
+    error = err.originalError ?? error;
+  }
   if (error instanceof UserFriendlyError) {
     return error;
   } else if (error instanceof ThrottlerException) {