Failure to upload ipa application package on the iot platform，how to solve it?

If this problem occurs, please check the following two points:

(1) Please check whether the Apple ID (i.e. Apple developer account), App special password, and Apple App ID are entered correctly;

(2) Check if the App has ipa or not, if not, please build App first.

How Can I Solve My Problems When Using the IoT Platform?