Ensure swappers report when cross-account trades are not supported

[woodenfurniture]

Overview

When we the user inputs a cross-account trade we used to show a "Cross-account trade not supported" or similar error message on the swapper, still showing the swapper. We no longer do (e.g. we'll never see 0x show up if another receive account is selected.

References and additional details

#6051 (comment)

Acceptance Criteria

Ensure swappers report a trade quote error so its known to the user when cross account trades are not supported by a specific swapper.

Need By Date

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Screenshots/Mockups

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Estimated effort

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