The team is not currently pursuing a reconnect feature. If you are getting disconnected from the game, please check out these steps in the link below. If you're getting any specific errors please let us know what they are. Right-clicking on the game and selecting "Repair" within the Origin client can help fix in-game errors too. If you're on console, let us know which one.
Basic Connection Troubleshooting
https://help.ea.com/en/help/faq/connection-troubleshooting-basic/
RECONNECT FEATURE?
We’ve heard the suggestions from you folks asking for a reconnect to match feature. We are currently not pursuing this for a couple reasons:
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It opens a lot of risk for players to abuse it.
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We believe the resources needed to build, test, and release it are better spent focused on fixing stability issues so that the feature isn’t necessary.
(Source)