Authentication 04

When Tried the payloads like this: admin%00 and admin%0a . Result:

So they were being treated as symbols not being reflected but being logged as admin not the right admin we needed but the additional symbol too. So Something had to be added in last and ALSO NOT BEING TREATED AS ANOTHER CHARACTER:

SPACE

so we tried: admin+ which is admin the space will get ignored and we login as admin: