TypeError: Cannot read property 'metadata' of undefined

[freezy]

View details in Rollbar: https://rollbar.com/freezy/server/items/41/

TypeError: Cannot read property 'metadata' of undefined
  File "/var/www/server/production/v3.1.2/src/app/misc/misc.api.ts", line 169, in version.files.forEach.file
    					if (playfieldImage.metadata.size.width > playfieldImage.metadata.size.height) {
  File "<anonymous>", line unknown, in CoreMongooseArray.forEach
  File "/var/www/server/production/v3.1.2/src/app/misc/misc.api.ts", line 167, in release.versions.forEach.version
    				version.files.forEach(file => {
  File "<anonymous>", line unknown, in CoreMongooseArray.forEach
  File "/var/www/server/production/v3.1.2/src/app/misc/misc.api.ts", line 166, in releases.forEach.release
    			release.versions.forEach(version => {
  File "<anonymous>", line unknown, in Array.forEach
  File "/var/www/server/production/v3.1.2/src/app/misc/misc.api.ts", line 162, in MiscApi.sitemap
    		releases.forEach(release => {
  File "<anonymous>", line unknown, in <unknown>
  File "internal/process/next_tick.js", line 229, in process._tickDomainCallback [as _tickCallback]