API codeless logic is unavailable after delete 1 method from API service

Server Code
1

App id: 5F40100C-1270-42E8-FFC8-ED8D91B5AF00

Screenshot 2020-09-11 at 14.03.48
Screenshot 2020-09-11 at 14.03.482346×1450 356 KB
Screenshot 2020-09-11 at 14.07.45
Screenshot 2020-09-11 at 14.07.451992×912 74.7 KB

2

I had few methods in TrainingsAPI service
Then I removed 1 of them because it always was returning an error (java crashlog)
After this all operations work fine but opening “logic” tab for any of them causes error on screenshot2
Trying to create new method causes error on screenshot1.
Please help!

3

Hello @Nikolai_Suvorov

Please check if this error is still reproducible.