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I notice that the type of

tags

is:

readonly tags?: pulumi.Input<pulumi.Input<{
        key: pulumi.Input<string>;
        propagateAtLaunch: pulumi.Input<boolean>;
        value: pulumi.Input<string>;
    }>[]>;

Which seems like it could be related, but from what I can tell using

Output

here should be ok

This does appear to be another (likely related) issue. This appears to only be an issue during preview, so you can workaround this by skipping the first preview:

pulumi update --skip-preview --yes

. After that initial deployment succeeds, you should not see this error any more.

Found that moving the map inline instead of using

all

resolves the issue for now, at least with a preview - which is a reasonable workaround. I forget why I thought I needed the

all

in the first place…