Protocol Address Auto-fill Debug Test

Test 1: Direct Function Call

Test if autoPopulateSignalForm function works directly:

Test Direct Function

Test 2: Simulate "Use This Signal" Button

Simulate clicking a "Use This Signal" button:

Simulate Use Signal Button

Test 3: Check Modal Elements

Check if modal form elements exist:

Check Modal Elements

Test 4: Manual Modal Population

Manually populate modal fields:

Manual Populate