fixed some bugs about interchianjs package

Author: sdqede

examples/ethereum/package.json

@@ -10,6 +10,7 @@
   },
   "dependencies": {
     "@chain-registry/types": "^2.0.1",
+    "@chain-registry/v2": "^1.71.237",
     "@hookform/resolvers": "^3.9.1",
     "@interchain-kit/core": "0.3.39",
     "@interchain-kit/keplr-extension": "0.3.39",