Hello,
As per your description of the issue it seems that you are trying to setup SRX as a DHCP client on the interface ge-0/0/0.
Please let me know if you have everything configured as per the below document on the SRX for the same to work and if not then please make the necessary changes and see if it works.
Thanks,
Pulkit Bhandari
Please mark my response as Solution Accepted if it Helps, Kudos are Appreciated too.