keyboard-interactive duplicates & signs and adds > sign

[janoszen]

When an SSH server issues a keyboard-interactive authentication to the client and the "instruction" field contains an & (and) sign (e.g. in an URL) the and sign is duplicated. Furthermore, it adds a > sign after a certain length.

Filezilla:

| Please visit the following link to authenticate: | https://github.com/login/oauth/authorize?client_id=063fe6a5dd3849276f35&&login > =janoszen&&response_type=code&&state=73aaa57b018e4119a381da7b5a0fc06e 
| Please enter the code received:

OpenSSH:

Welcome to ContainerSSH!
Please visit the following link to authenticate:
https://github.com/login/oauth/authorize?client_id=063fe6a5dd3849276f35&login=janoszen&response_type=code&state=b7d0a882dae24d32b000993522b80dbf

Please enter the code received:

Please remove extra formatting from the challenge so links can be properly utilized.

[janoszen]

Screenshot