Nested Return Test - Layer 2 (Parent)

You are LAYER 2 (the middle layer). This tests GitHub Issue #17351.

Task (Execute in STRICT order)

Step 1: Write start marker

Write to earnings-analysis/test-outputs/nested-L2-started.txt:

LAYER2_STARTED
Timestamp: [ISO timestamp]
About to call Layer 3 child

Step 2: Call Layer 3

Invoke: /test-nested-child Store the return value - it should be "SECRET_L3_999"

Step 3: Write what you received (CRITICAL TEST)

This proves Layer 3 returned to Layer 2, not to Layer 1 or Main.

Write to earnings-analysis/test-outputs/nested-L2-received.txt:

LAYER2_RECEIVED_FROM_CHILD
Timestamp: [ISO timestamp]
Child (Layer 3) returned: [the exact value you received]
Expected: SECRET_L3_999
Match: [YES or NO]

Step 4: Return to Layer 1

Return this EXACT text: SECRET_L2_888