Steps to reproduce:

1. Open Item edit form
2. Choose HTTP agent and set HTTP authentication
3. Set password which contains spaces at start and end of text

Result:
Password field is trimmed (removed spaced)

Expected:
Password shouldn't be trimmed as password could contain space

 

Differences between password trimming:

1. Not trimmed:
   1. Media type edit
   2. User edit
   3. Connector edit
2. Trimmed:
   1. Item edit
   2. Item prototype edit
   3. Item mass update
   4. Discovery rule edit
   5. Discovery prototype edit
   6. Script edit