3 tests fail on PowerPC: Not all penalty values in path(s), please refit xrnet() model with desired penalty values

[barracuda156]

R version 4.3.1 (2023-06-16) -- "Beagle Scouts"
Copyright (C) 2023 The R Foundation for Statistical Computing
Platform: powerpc-apple-darwin10.0.0d2 (32-bit)

> Sys.setenv("R_TESTS" = "")
> library(testthat)
> library(xrnet)
> test_check("xrnet")
[ FAIL 3 | WARN 0 | SKIP 0 | PASS 165 ]

══ Failed tests ════════════════════════════════════════════════════════════════
── Error ('test-predict-function.R:22:5'): predict returns estimates for penalties already fit by xrnet object ──
Error in `predict.xrnet(xrnet_object, p = 1, pext = 0.05, type = "coefficients")`: Not all penalty values in path(s), please refit xrnet() model with desired penalty values
Backtrace:
    ▆
 1. ├─stats::predict(xrnet_object, p = 1, pext = 0.05, type = "coefficients") at test-predict-function.R:22:5
 2. └─xrnet:::predict.xrnet(xrnet_object, p = 1, pext = 0.05, type = "coefficients")
── Error ('test-predict-function.R:52:5'): predict returns right predictions for penalties already fit by xrnet object ──
Error in `predict.xrnet(xrnet_object, p = 1, pext = 0.1, newdata = xtest)`: Not all penalty values in path(s), please refit xrnet() model with desired penalty values
Backtrace:
    ▆
 1. ├─stats::predict(xrnet_object, p = 1, pext = 0.1, newdata = xtest) at test-predict-function.R:52:5
 2. └─xrnet:::predict.xrnet(xrnet_object, p = 1, pext = 0.1, newdata = xtest)
── Error ('test-predict-function.R:94:5'): predict returns right predictions for penalties already fit by xrnet object, no external data ──
Error in `predict.xrnet(xrnet_object, p = c(0.05, 1, 2), newdata = xtest)`: Not all penalty values in path(s), please refit xrnet() model with desired penalty values
Backtrace:
    ▆
 1. ├─stats::predict(xrnet_object, p = c(0.05, 1, 2), newdata = xtest) at test-predict-function.R:94:5
 2. └─xrnet:::predict.xrnet(xrnet_object, p = c(0.05, 1, 2), newdata = xtest)

[ FAIL 3 | WARN 0 | SKIP 0 | PASS 165 ]
Error: Test failures
Execution halted