Push. ⬆️
Is there any news in this regard?

I debugged the code a little bit and I think I found the bug. Line 389 in #_rule.py checks whether a price rule is coupon_code_based (#_rule.coupon_code_based == 1). If this is the case, it is only checked whether any coupon code is set in the args parameter (args.coupon_code). However, there is no specific check as to whether the coupon code used is actually linked to the price rule.
As a result, all price rules with coupon_code_based == 1 that fulfil the other conditions are applied as soon as a coupon code is entered - regardless of whether this code applies to the respective price rule.

At the beginning of the loop pass via the #_rules, it should be checked whether the #_rule is coupon_code_based. If this is the case, a database query should be used to verify whether this # rule is actually linked to the transferred coupon code. If there is no match, the # rule can be skipped as it is not relevant.

I don't know whether this has side effects that I'm just overlooking. Or is the approach generally wrong?
Btw: I am also on version 14.

Maybe you can help us with this problem: @deepeshgarg007 @ruthra-kumar @sagarvora @Nihantra-Patel 🫶