fix: do not render errors if address has never been filled in

[codecov[bot]]

Codecov Report

Merging #177 (c0a55d0) into main (987fcd6) will not change coverage. The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #177   +/-   ##
=======================================
  Coverage   87.44%   87.44%           
=======================================
  Files         191      191           
  Lines        1418     1418           
  Branches      226      226           
=======================================
  Hits         1240     1240           
  Misses        163      163           
  Partials       15       15           

Impacted Files	Coverage Δ
src/delivery-options/DeliveryOptions.vue	100.00% <ø> (ø)

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[MyParcelBot]

:tada: This PR is included in version 5.7.3 :tada:

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot :package::rocket: