Post Screen Replacement Steps

I recently bought a screen replacement kit for my Pixel 4 Watch. After getting it reassembled the watch did not turn back on. I checked the screen cable and battery cable connections twice and still no luck.

Is there anything I'm missing that I should check or be aware of?

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0

crwdns2947414:01crwdne2947414:0:

I needed to place it on the charger and it worked. I don't think the battery was dead before I replaced the screen so not sure if disconnecting required it to be put on a charger.

crwdns2934271:0crwdnd2934271:0crwdne2934271:0

crwdns2934285:0crwdne2934285:0