Error when doing a network deployment

[aaitor]

Describe the bug

When doing a network deployment to a public network fails because is trying to connect to a local node:

Command: yarn deploy:mumbai

Error:

Cannot deploy OpenGSN contracts Error: CONNECTION ERROR: Couldn't connect to node http://127.0.0.1:8545.
    at Object.ConnectionError (/home/aitor/Projects/Nevermined/contracts/node_modules/web3-providers-http/node_modules/web3-core-helpers/lib/errors.js:66:23)
    at Object.InvalidConnection (/home/aitor/Projects/Nevermined/contracts/node_modules/web3-providers-http/node_modules/web3-core-helpers/lib/errors.js:36:21)
    at HttpProvider.failed (/home/aitor/Projects/Nevermined/contracts/node_modules/web3-providers-http/lib/index.js:136:25)
    at processTicksAndRejections (node:internal/process/task_queues:96:5)

To Reproduce

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Expected behavior

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