Production V5.1 Fails Heroku build

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Subset of Heroku build showing error

remote:    Find out more about deployment here:
remote:
remote:     https://cra.link/deployment
remote:
remote: /tmp/build_d6e5db36/node_modules/terraform/lib/helpers/memoized.js:4
remote: var cache  = new Lru({ ttl: 500, max: 2000 })
remote:        ^
remote:
remote: TypeError: Lru is not a constructor
remote:   at Object.<anonymous> (/tmp/build_d6e5db36/node_modules/terraform/lib/helpers/memoized.js:4:15)
remote:   at Module._compile (node:internal/modules/cjs/loader:1469:14)
remote:   at Module._extensions..js (node:internal/modules/cjs/loader:1548:10)
remote:   at Module.load (node:internal/modules/cjs/loader:1288:32)
remote:   at Module._load (node:internal/modules/cjs/loader:1104:12)
remote:   at Module.require (node:internal/modules/cjs/loader:1311:19)
remote:   at require (node:internal/modules/helpers:179:18)
remote:   at Object.<anonymous> (/tmp/build_d6e5db36/node_modules/terraform/lib/helpers/index.js:14:5)
remote:   at Module._compile (node:internal/modules/cjs/loader:1469:14)
remote:   at Module._extensions..js (node:internal/modules/cjs/loader:1548:10)