[Milhouse]

When I press ENTER on my remote in the Gateway field the IP address dialog box appears, but you're saying when you press ENTER nothing happens - no response?

I don't know how to say it in English, but pressing Enter I'm get back to 'IPV4' item on left column. Nothing else happens.

OK I've been able to reproduce in #0724, thanks for documenting the steps. Just disabling DHCP is sufficient - no need to remove ~/.cache/connmann (at least not for a wired connection) - then the Gateway field is blank when setting a Manual address, and clicking on the Gateway field doesn't pop up the IP address dialog.

My guess is that there is no problem while this field has a non-blank value, but once it becomes blank (due to the lack of initial DHCP) the problem is triggered.

#0714 is fine (the initial IP address shown in the Gateway IP address dialog is 0.0.0.0). but #0714b has the problem and now no Gateway IP dialog appears.

I wonder if PR5032 is the problem (included in #0714b but not #0714)? This PR relates to blank values. Will try and revert to test this theory.

Edit: Nope, not PR5032. Hmm...