Getting an error during Netlify deploy (and npm run build)

[BobWalsh]

Describe the bug
A clear and concise description of what the bug is.

4:57:41 PM: TypeError: Cannot read property '_collection' of undefined
4:57:41 PM:     at api.afterBuild (/opt/build/repo/node_modules/@microflash/gridsome-plugin-feed/index.js:74:55)
4:57:41 PM:     at Plugins.run (/opt/build/repo/node_modules/gridsome/lib/app/Plugins.js:141:17)

To Reproduce
Steps to reproduce the behavior:

1. install plugin
2. gridsome develop works
3. npm run build on Netlify fails:
4. See error

Expected behavior
A clean build

Actual behavior

4:57:41 PM: TypeError: Cannot read property '_collection' of undefined
4:57:41 PM:     at api.afterBuild (/opt/build/repo/node_modules/@microflash/gridsome-plugin-feed/index.js:74:55)
4:57:41 PM:     at Plugins.run (/opt/build/repo/node_modules/gridsome/lib/app/Plugins.js:141:17)

Screenshots

Versions (please complete the following information):

• NodeJS: node v10.19.0
• TypeScript: n/a
• npm/yarn: npm v6.13.4

[jpmonette]

@BobWalsh Not sure what is the relationship with jpmonette/feed module - maybe raise issue at @microflash/gridsome-plugin-feed?

Closing.