bad_request should also return an error code

[jerryfletcher21]

Describe the bug
Every requests made that fails is returned a json response with a string field bad_request specifying the error.
For a client that needs to handle the failed requests it is not comfortable working with these strings.
It also can happen in the backend to change the string of a particular error, and if the client is checking for the previous string it will not catch it.

Expected behavior
Every bad_request should also include an int like error_code, for example like this:

{
    "error_code": 10,
    "bad_request": "The PGP signed cleartext message is not valid."
}

[Sansh2356]

is this issue resolved @jerryfletcher21 and @KoalaSat ?

[hexlorn]

@KoalaSat I can work in this issue if you like

[KoalaSat]

Ey @hexlorn that ks for pinging, it seems I missed @Sansh2356 's request. Let's wait for an answer, if not I'll assign it to you

[Sansh2356]

Ey @hexlorn that ks for pinging, it seems I missed @Sansh2356 's request. Let's wait for an answer, if not I'll assign it to you

@KoalaSat you can assign it to @hexlorn i won't be able to do due to some health issue as of now.

[KoalaSat]

Assigned to you @hexlorn thank you

[hexlorn]

@Sansh2356 I hope you get well soon 💪