Accounting entry for transaction is picking up from auto accounting for tax line instead of SLA

Hi Team,

we have a requirement to fetch a particular code combination for tax line when a particular warehouse is selected in receivable transaction line.

I have created the SLA setup as follows and given default values for autoaccounting for tax expecting that SLA will override the auto accounting rules.

Event Class: Invoice

Journal line definition : copied Invoice tax line

account Derivation Rules:

Priority Value type Value
1 Constant desired code combination
2 Source Transaction Distribution GL Account

and condition for priority line 1 is

sourece : Warehouse
operator '='
value type Constant
Value 'Desired Ware house name'

After creating transaction with warehouse name at line level (more tab), the creating accounting showing the code combination as per autoaccounting rules but not as SLA.