Cannot read properties of null (reading 'reduce')

Ask us anything
1

I’m trying to create a collection by using REST API. I got the error message “Cannot read properties of null (reading ‘reduce’)”.

I can get response in Postman also in the WeWeb workflow editor, The problem is while creating a collection using REST API. Even I checked the previous topics, my request is https not http.

Additionaly, endpoint is not accessible without username, and password on browser. So as it is mentioned in API documentation, sending username and password encoded as Base64, basic authentication on the header.

image
image443×605 27.1 KB

2

You answered yourself, you need to provide the required data for this to work as expected.

3

I have already provided the necessary data as Authorization in the header and there is no difference between Postman and WeWeb request. So the data I provided in the header is actually what you mean. The problem is that I got the error I mentioned when I wanted to create a collection.

4

Hello, I am experiencing a similar issue (yes using HTTPS). Was there a final solution?