[openstreetmap/openstreetmap-website] Prevent exceptions while reversing directions (#2521)

[Holger Jeromin]

@HolgerJeromin pushed 1 commit.

f9ab67577f765fc0ed85e4551872ef4d1b0a232c  fixing linting


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View it on GitHub:
https://github.com/openstreetmap/openstreetmap-website/pull/2521/files/a32f4c231e678dd02a4728355455547d3d20fe2a..f9ab67577f765fc0ed85e4551872ef4d1b0a232c
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