chore: remove useless unlock

packages/backend/server/src/core/workspaces/resolvers/workspace.ts

@@ -348,8 +348,7 @@ export class WorkspaceResolver {
  this.quota.getWorkspaceUsage(workspaceId),
  ]);
  if (memberCount >= quota.memberLimit) {
- await this.mutex.unlock(lockFlag);
- throw new PayloadTooLargeException('Workspace member limit reached.');
+ return new PayloadTooLargeException('Workspace member limit reached.');
  }
 
  let target = await this.users.findUserByEmail(email);
@@ -363,7 +362,6 @@ export class WorkspaceResolver {
  });
  // only invite if the user is not already in the workspace
  if (originRecord) {
- await this.mutex.unlock(lockFlag);
  return originRecord.id;
  }
  } else {
@@ -405,13 +403,11 @@ export class WorkspaceResolver {
  `failed to send ${workspaceId} invite email to ${email}, but successfully revoked permission: ${e}`
  );
  }
- await this.mutex.unlock(lockFlag);
  return new InternalServerErrorException(
  'Failed to send invite email. Please try again.'
  );
  }
  }
- await this.mutex.unlock(lockFlag);
  return inviteId;
  });
  }