COD payment option not showing on checkout for some cases

[fraizor]

Describe the bug COD payment option not showing with specific condition for multi currency stores

Prestashop version(s) 1.7.6.9

Expected behavior Showing COD at payment options

Additional context The issue happened when I defined a condition to disable COD for a certain cart total (above 35 OMR)

https://prnt.sc/w8zmbw

Order with OMR currency works correctly

https://prnt.sc/w8zqvl

However when a customer checkout with a less value currency (AED for example)

Then it will not show COD option for order total of 119 AED (equals 11.9 OMR) (COD) should be available but it is not showing

https://prnt.sc/w8zrka

When I try with a BHD which is same value of OMR it works correctly

https://prnt.sc/w8zrh8

Note: all of my tests was with the same item with same product price

My expectation: I think COD module is treating currencies as a float (all same value) instead of checking the conversion rate as configured in prestashop

https://prnt.sc/w8zu2w

35 OMR = 350 AED = 35 BHD