I see it has been now updated on the site IRS.gov. It displays below info now.
"The processing of your Form 1040X results in an "Adjustment" to your account. An adjustment may result in a refund, balance due, or no tax change. Your account was adjusted on September 09, 2022. Within three weeks, you will receive a notice that explains the adjustment"
Also, checking the letter 105C, under section "What to do if you disagree": It is written as "If we don't hear from you within 30days from the date of this letter, we will process your case with the information we have now"
So, based on this detail I think I do not have to take any action for now and should wait for the notice which will detailed out the adjustment details. (Hoping, the notice will deduct the RRC credit from the overall refund and will refund the remaining amount.)
@fanfare @Critter-3
