DP: Approved Amex BCP CLI and denied Chase OG Freedom CLI

I got an automatic increase in Amazon Prime Visa a month ago for $2.1k increase

So now while I had a 647 Experian Fico Score I applied for a CLI for $4,000 on my Amex BCP with a $1.5k limit

Amex approved it for $3,000

I tried asking Chase for a CLI on a $700 Chase OG Freedom but was denied due to the recent Prime Visa increase

I did try the pre-approval tool on PNC's Cash Rewards but was denied even with $2k in the account due to recent inquiries. PNC's denial letter is from where I got the 647 EX score.

So yeah, Amex's CLI every 3 months works if asked for 3x the current limit