Is it allowed to exit a toy story mania ride mid experience?

The provided sources do not contain any information about the policies or procedures for exiting the Toy Story Mania attraction while in operation. The knowledge graph confirms that Toy Story is a well‑known franchise, and the Wikipedia article describes Matterhorn Bobsleds, a different Disneyland attraction, but neither source addresses exit rules for Toy Story Mania. Consequently, without additional reliable documentation, we cannot state whether exiting mid‑ride is permitted or prohibited.