upload error: expected size 1401998576 != chunk size 1387318512 (after 5ms)

[iliana]

I think I've seen this particular error twice now: https://buildomat.eng.oxide.computer/wg/0/details/01J1B4XDS8WGDB363GCD0B8418/D2FByk96QouL3tF2jhYQEgWhJzDnjrMWaAiGcR0Nml3lZkeY/01J1B4XT62SG7NT8AH0T8YQFS5#S2795