index.ts:269 Uncaught (in promise) Error: cannot estimate gas; transaction may fail or may require manual gas limit [ See: https://links.ethers.org/v5-errors-UNPREDICTABLE_GAS_LIMIT ] (reason="execution reverted: ZERO_FIRST", method="estimateGas", transaction={"from":"0x5523058cdFfe5F3c1EaDADD5015E55C6E00fb439","to":"0xcde66143C5D9B134DabA0e6A96e476b1bD347B04","data":"0x095ea7b30000000000000000000000003d79edaabc0eab6f08ed885c05fc0b014290d95a0000000000000000000000000000000000000000000000000000000005f5e100","accessList":null}, error={"code":-32603,"message":"Internal JSON-RPC error.","data":{"code":3,"message":"execution reverted: ZERO_FIRST","data":"0x08c379a00000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000a5a45524f5f464952535400000000000000000000000000000000000000000000"},"stack":"{\n \"code\": -32603,\n \"message\": \"Internal JSON-RPC error.\",\n \"data\": {\n \"code\": 3,\n \"message\": \"execution reverted: ZERO_FIRST\",\n \"data\": \"0x08c379a00000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000a5a45524f5f464952535400000000000000000000000000000000000000000000\"\n },\n \"stack\": \"Error: Internal JSON-RPC error.\\n at new n (chrome-extension://ejbalbakoplchlghecdalmeeeajnimhm/common-2.js:16:22333)\\n at s (chrome-extension://ejbalbakoplchlghecdalmeeeajnimhm/common-2.js:16:26272)\\n at Object.internal (chrome-extension://ejbalbakoplchlghecdalmeeeajnimhm/common-2.js:16:26882)\\n at c (chrome-extension://ejbalbakoplchlghecdalmeeeajnimhm/background-0.js:7:44209)\\n at chrome-extension://ejbalbakoplchlghecdalmeeeajnimhm/background-0.js:7:45208\\n at async chrome-extension://ejbalbakoplchlghecdalmeeeajnimhm/background-4.js:12:54199\"\n}\n at new n (chrome-extension://ejbalbakoplchlghecdalmeeeajnimhm/common-2.js:16:22333)\n at s (chrome-extension://ejbalbakoplchlghecdalmeeeajnimhm/common-2.js:16:26272)\n at Object.internal (chrome-extension://ejbalbakoplchlghecdalmeeeajnimhm/common-2.js:16:26882)\n at c (chrome-extension://ejbalbakoplchlghecdalmeeeajnimhm/background-0.js:7:44209)\n at chrome-extension://ejbalbakoplchlghecdalmeeeajnimhm/background-0.js:7:45208\n at async chrome-extension://ejbalbakoplchlghecdalmeeeajnimhm/background-4.js:12:54199"}, code=UNPREDICTABLE_GAS_LIMIT, version=providers/5.7.2)
at p.makeError (index.ts:269:28)
at p.throwError (index.ts:281:20)
at v (json-rpc-provider.ts:78:20)
at ef.<anonymous> (json-rpc-provider.ts:642:20)
at Generator.throw (<anonymous>)
at a (674.588248c5.js:27:226741)
Steps to Reproduce
Go to Add Liquidity
1% fee tier
Set price range, low=1, high=2
Starting price = 1
Deposit amount 100 SRFTEST
Approval fails
...
Expected Behavior
Should be able to create an LP.
Additional Context
The token contract itself is a demurrage token (The balance of users gradually decays). We do not use external erc20 libraries like OpenZepplin. The source has been published (link above).
Bug Description Cannot approve or add liquidity for this specific token (https://celoscan.io/address/0xcde66143c5d9b134daba0e6a96e476b1bd347b04#code). Is there an issue with the token not conforming to a specific interface?
Steps to Reproduce
Expected Behavior
Should be able to create an LP.
Additional Context
The token contract itself is a demurrage token (The balance of users gradually decays). We do not use external erc20 libraries like OpenZepplin. The source has been published (link above).