fix(langchain): normalise provider-specific content blocks in ModelFallbackMiddleware#36601

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VishwasPatel (Vishwaspatel2401) wants to merge 1 commit intolangchain-ai:masterfrom

Vishwaspatel2401:fix/modelfallback-normalise-function-call

Commits on Apr 7, 2026

fix(langchain): normalise provider-specific content blocks in ModelFallbackMiddleware

VishwasPatel (Vishwaspatel2401)
and
Snir Balgaly (balgaly)
committed